update cash checks

Author: CarterZenke

cash/.cs50.yml

@@ -1,7 +1,7 @@
 check50: 
-  files: &check50_files # "Alias", in YAML-speak, for the files we include in check50
+  files: &check50_files
     - !exclude "*"
     - !require cash.c
 
 submit50:
-  files: *check50_files # Accessing the same files for submit50
+  files: *check50_files

cash/__init__.py

@@ -1,100 +1,66 @@
 import check50
 import check50.c
-import re
+
 
 @check50.check()
 def exists():
     """cash.c exists"""
     check50.exists("cash.c")
 
-    # Include additional unit testing file
-    check50.include("testing.c")
 
 @check50.check(exists)
 def compiles():
     """cash.c compiles"""
-    # Check if student code compiles
     check50.c.compile("cash.c", lcs50=True)
-    
-    # Rename main function to "distro_main"
-    cash = re.sub("int\s+main", "int distro_main", open("cash.c").read())
 
-    # Read testing file
-    testing = open("testing.c").read()
 
-    # Combine student code and testing file
-    with open("cash_test.c", "w") as f:
-        f.write(cash)
-        f.write("\n")
-        f.write(testing)
+@check50.check(compiles)
+def test041():
+    """input of 41 yields output of 4"""
+    check50.run("./cash").stdin("41").stdout(coins(4), "4\n").exit(0)
 
-    check50.c.compile("cash_test.c", lcs50=True)
 
 @check50.check(compiles)
-def cents():
-    """get_cents returns integer number of cents"""
-    check50.run("./cash_test 0").stdin("100", prompt = True).stdout("100").exit()
+def test001():
+    """input of 1 yields output of 1"""
+    check50.run("./cash").stdin("1").stdout(coins(1), "1\n").exit(0)
 
-@check50.check(compiles)
-def negative():
-    """get_cents rejects negative input"""
-    check50.run("./cash_test 0").stdin("-10", prompt = True).reject()
 
 @check50.check(compiles)
-def test_reject_foo():
-    """get_cents rejects a non-numeric input of "foo" """
-    check50.run("./cash_test 0").stdin("foo", prompt = True).reject()
+def test015():
+    """input of 15 yields output of 2"""
+    check50.run("./cash").stdin("15").stdout(coins(2), "2\n").exit(0)
 
-@check50.check(compiles)
-def quarters0():
-    """calculate_quarters returns 2 when input is 50"""
-    check50.run("./cash_test 1").stdout("2")
 
 @check50.check(compiles)
-def quarters1():
-    """calculate_quarters returns 1 when input is 42"""
-    check50.run("./cash_test 2").stdout("1")
+def test160():
+    """input of 160 yields output of 7"""
+    check50.run("./cash").stdin("160").stdout(coins(7), "7\n").exit(0)
 
-@check50.check(compiles)
-def dimes0():
-    """calculate_dimes returns 1 when input is 10"""
-    check50.run("./cash_test 3").stdout("1")
 
 @check50.check(compiles)
-def dimes1():
-    """calculate_dimes returns 1 when input is 15"""
-    check50.run("./cash_test 4").stdout("1")
+def test230():
+    """input of 2300 yields output of 92"""
+    check50.run("./cash").stdin("2300").stdout(coins(92), "92\n").exit(0)
 
-@check50.check(compiles)
-def dimes2():
-    """calculate_dimes returns 7 when input is 73"""
-    check50.run("./cash_test 8").stdout("7")    
-    
-@check50.check(compiles)
-def nickels0():
-    """calculate_nickels returns 1 when input is 5"""
-    check50.run("./cash_test 5").stdout("1")
 
 @check50.check(compiles)
-def nickels1():
-    """calculate_nickels returns 5 when input is 28"""
-    check50.run("./cash_test 6").stdout("5")
+def test_reject_negative():
+    """rejects a negative input like -1"""
+    check50.run("./cash").stdin("-1").reject()
 
-@check50.check(compiles)
-def pennies():
-    """calculate_pennies returns 4 when input is 4"""
-    check50.run("./cash_test 7").stdout("4")
-  
 
 @check50.check(compiles)
-def test41():
-    """input of 41 cents yields output of 4 coins"""
-    output = check50.run("./cash").stdin("41", prompt = True).stdout("4\n").exit()
+def test_reject_foo():
+    """rejects a non-numeric input of "foo" """
+    check50.run("./cash").stdin("foo").reject()
+
 
 @check50.check(compiles)
-def test160():
-    """input of 160 cents yields output of 7 coins"""
-    check50.run("./cash").stdin("160", prompt = True).stdout("7\n").exit()
+def test_reject_empty():
+    """rejects a non-numeric input of "" """
+    check50.run("./cash").stdin("").reject()
+
 
 def coins(num):
     # regex that matches `num` not surrounded by any other numbers (so coins(2) won't match e.g. 123)